
Surf Forecasts:
Tarnos - La Digue surf forecast from 4 Sep 2026:
- Best quality surf: Saturday 5 Sep, 11PM (local time) - 5.5ft (1.7m), 12s period, NW swell with glassy winds.
- Most powerful swell: Sunday 6 Sep, 2AM (local time) - 6ft (1.8m), 13s period, NW swell with 990 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 2AM (local time) - 2.5ft (0.8m), 9s period with WNW swell.
Best Forecast Surf Conditions for Tarnos - La Digue this week:
The surf forecast for Tarnos - La Digue over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 2AM. The primary swell is predicted to be 0.8m and 9s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Tarnos - La Digue in the next 16 days are 1.8m 13s and forecast to arrive on Sunday (Sep 06) at 2AM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 5th Sep) | 2.5ft (0.8m) 9s |
| Best Surf | 11PM (Sat 5th Sep) | 5.5ft (1.7m) 12s |
| Most Powerful | 2AM (Sun 6th Sep) | 6ft (1.8m) 13s |
Table - best surf conditions forecast for Tarnos - La Digue over the next 16 days.
The Lowdown
Alright, let’s look at this one. The only spot we’ve got to talk about is Tarnos - La Digue, a beach and jetty that faces west. The water is 74°F—that’s a solid 4°F warmer than average for this time of year, so you’ll be surfing in a spring suit if you’re brave.
Friday 4th is a total no-go, flat and glassy with only 57 (weak) of combined energy. Saturday 5th morning is the first real sign of life: an easterly offshore wind at 6 mph, 3ft of swell from the NW at 9 seconds, and a combined energy of 229 (moderate). It’s clean, but not huge.
Sunday 6th morning picks up to 5ft from the NW, 12-second period, and 661 (moderate) energy. The wind is light cross-on from the NW at 3 mph, so a little lumpy. That’s expert-only size. The big standout is Wednesday 16th of September, about 12 days out. Glassy conditions, 5ft of NW swell, 10-second period, 562 (moderate) energy. The wind is calm, then a light 3 mph NE breeze. That’s pure gold—clean, lined up, and the swell is coming from the ideal direction. That’s the one to circle.
The 13th also has a good morning: 5ft from the NW, 12 seconds, 528 (moderate) energy, and an offshore east wind at 9 mph. Clean and punchy. The 17th offers a 4ft WNW swell with glassy conditions and 256 (moderate) energy. The gaps between the good sessions are a few days, but Tarnos is fairly consistent, so this quiet patch isn’t too strange.
Catch you on the beach,
Rusty
Short Range ForecastMostly dry. Warm (max 27°C on Sat afternoon, min 18°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Tue morning. Warm (max 21°C on Mon afternoon, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | WNW 8 | NW 8 | WNW 9 | NW 9 | NW 13 | NW 13 | NW 12 | NW 11 | NW 10 | NW 10 | WNW 14 | WNW 12 | WNW 11 | WNW 11 | NW 10 | NW 9 | NW 9 | NW 10 | NW 10 | NW 10 | NW 10 |
Wave Graph | |||||||||||||||||||||
38 | 72 | 99 | 118 | 732 | 990 | 661 | 422 | 196 | 110 | 226 | 405 | 239 | 265 | 216 | 176 | 164 | 362 | 284 | 192 | 92 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | glassy | off | cross | glassy | cross-on | on | on | on | cross-on | on | cross | cross-on | cross-off | off | cross-on | glassy | cross | on | cross-on |
High Tide | 10:05AM3.48m | 10:48PM3.32m | 11:27AM3.34m | 00:27AM3.20m | 1:05PM3.37m | 2:00AM3.31m | 2:25PM3.58m | 3:07AM3.53m | 3:25PM3.86m | 3:58AM3.77m | 4:14PM4.11m | 4:42AM3.97m | 4:58PM4.30m | ||||||||
Low Tide | 4:39PM1.52m | 5:12AM1.70m | 6:03PM1.64m | 6:42AM1.79m | 7:43PM1.58m | 8:17AM1.68m | 9:05PM1.35m | 9:27AM1.43m | 10:04PM1.08m | 10:20AM1.16m | 10:51PM0.85m | 11:04AM0.94m | 11:33PM0.71m | ||||||||
7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | |
— | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — | — | 8:30 | — | — | 8:28 | — | — | 8:25 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | — | — | — | — | — | 1 |
Temp °C | 26 | 25 | 22 | 20 | 27 | 26 | 27 | 24 | 22 | 20 | 21 | 20 | 20 | 20 | 20 | 17 | 19 | 18 | 17 | 19 | 20 |
Feels °C | 25 | 23 | 22 | 20 | 26 | 25 | 27 | 23 | 23 | 21 | 21 | 22 | 21 | 20 | 20 | 16 | 16 | 16 | 16 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | NW 8 | WNW 9 | NW 9 | NW 13 | NW 13 | NW 12 | NW 11 | NW 10 | WNW 6 | WNW 14 | WNW 12 | WNW 11 | WNW 11 | NW 10 | NW 9 | NW 9 | NW 10 | NW 10 | NW 10 | NW 10 |
38 | 72 | 99 | 118 | 732 | 990 | 661 | 422 | 196 | 47 | 226 | 405 | 239 | 265 | 216 | 176 | 164 | 362 | 284 | 192 | 92 | |
Swell 2 Height (m) Direction Period (s) | NW 8 | — | — | NW 11 | — | — | — | — | W 19 | NW 10 | NW 6 | — | — | NNW 5 | — | NW 12 | NW 11 | — | — | — | W 12 |
18 | — | — | 77 | — | — | — | — | 7 | 110 | 35 | — | — | 47 | — | 6 | 123 | — | — | — | 3 | |
Swell 3 Height (m) Direction Period (s) | N 4 | — | — | NW 15 | — | — | — | — | — | WNW 16 | NW 9 | — | — | — | — | — | — | — | — | — | — |
1 | — | — | 34 | — | — | — | — | — | 99 | 65 | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WNW 4 | — | — | — | WNW 4 | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | 14 | — | — | — | 12 | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 204 | 0 | 0 | 24 | 0 | 8 | 25 | 25 | 25 | 95 | 25 | 95 | 80 | 0 | 0 | 95 | 0 | 1 | 25 | 29 |
Best forecast wave conditions in Landes | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Tarnos - La Digue Surf forecast
The above surf forecast table for Tarnos - La Digue provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tarnos - La Digue can be found by selecting the local surf guide option on the grey menu. Our Tarnos - La Digue surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Tarnos - La Digue) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Tarnos - La Digue may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Tarnos - La Digue is 5 km (3 miles) from Biarritz. If you plan a holiday in Landes, look for hotels and other accommodation in Biarritz. Biarritz has rooms for a wide range of budgets as well as car hire and transport links.










